BlackRock MuniYield Investment Quality Fund (NY: MFT )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	7.144	7.144	7.105	7.110	45,951	+0.00(+0.00%)
May 23, 2011	7.150	7.150	7.105	7.110	74,086	-0.01(-0.08%)
May 20, 2011	7.172	7.172	7.116	7.116	45,367	-0.02(-0.24%)
May 19, 2011	7.172	7.172	7.121	7.133	30,620	-0.00(-0.00%)
May 18, 2011	7.268	7.285	7.127	7.133	91,058	-0.10(-1.41%)
May 17, 2011	7.263	7.263	7.234	7.234	11,357	-0.01(-0.16%)
May 16, 2011	7.274	7.280	7.240	7.246	11,043	-0.01(-0.19%)
May 13, 2011	7.251	7.274	7.251	7.260	15,086	+0.03(+0.35%)
May 12, 2011	7.263	7.263	7.196	7.234	44,414	+0.02(+0.24%)
May 11, 2011	7.211	7.228	7.194	7.217	41,823	+0.02(+0.31%)
May 10, 2011	7.211	7.238	7.183	7.194	37,074	+0.02(+0.31%)
May 09, 2011	7.189	7.200	7.172	7.172	26,348	-0.01(-0.08%)
May 06, 2011	7.223	7.267	7.144	7.178	48,510	-0.01(-0.08%)
May 05, 2011	7.093	7.183	7.071	7.183	41,876	+0.09(+1.27%)
May 04, 2011	7.048	7.093	7.043	7.093	30,313	+0.07(+1.04%)
May 03, 2011	7.026	7.043	7.015	7.020	17,488	-0.01(-0.08%)